belonging or pertaining to the phylum Chordata, comprising the true vertebrates and those animals having a notochord, as the lancelets and tunicates. a chordate animal.
For the majority of children (70-80%), anger and aggressive behaviour problems are minor and transitory. With minor intervention and support (such as the universal programs offered in schools) these children will improve.A group of children (10-15%) will experience some concerning problems with aggressive behaviour.lthough the development of aggressive behaviour problems in girls is similar to that of boys in many respects, it is important to consider boys and girls separately because they demonstrate anger and aggression in different ways. The differences can be considered to be a function of both biology and socialization.
(Redirected from Anger disorder) Intermittent explosive disorder (sometimes abbreviated as IED) is a behavioral disorder characterized by explosive outbursts of anger and violence, often to the point of rage, that are disproportionate to the situation at hand (e.g., impulsive screaming triggered by relatively inconsequential events).